DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
DEPARTMENT OF EDUCATION - DIVISION OF BULACAN Award a ₱3.5M contract to EIRISH BUILDERS & SUPPLY INC.National agencies
Transaction hash:
92defbf11fb9ef37df85acd7209385e2da1768dd64e0de1d686b6ebf34e93c78
Status:
Included and unchanged
Block:
#3,961 2,052 blocks after it
Position in block:
Transaction 210 of 376
Award day:
Dec 10, 2019 (6 yrs 11 mo ago)
Value:
₱3,452,808.81
Project:
CY 2019 Repair of Classrooms
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #3,961 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)DEPARTMENT OF EDUCATION - DIVISION OF BULACAN awarded it to EIRISH BUILDERS & SUPPLY INC. on 2019-12-10.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 92defbf11f…e93c78now …
- 2. Block Merkle root changedstored df3ef667ef…12b360now …
- 3. Block #3961 hash changedstored 2d43e389ad…fb599enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 375 records. Each step hashes the current value together with the sibling shown.
- leaf 92defbf11fb9ef37df85acd7209385e2da1768dd64e0de1d686b6ebf34e93c78
- 01 R 9458fea94d41776867dab44a392ae60f480efdc237e1ef198796906ee48ccbe6
- 02 L f47bb3708cd12e7fcd23a2db38b9400c39f313a2c0a83f80d4a887cf7b9d99fe
- 03 R eb15114de68ba9221518c41cbbb458ee291a1254bab5e6176d3b36caf34f005f
- 04 R 9d74cf91edd830fff2a5a0cda0d620431bd3f26336f54b43c6dbce07a949fafb
- 05 L 04db560ed5422f6a93d228111be2881598e9cbcb9b485f18bbe0432165ef2fa0
- 06 R 187991c5aee1b33b793c817287f77cce01fb3a9403f56bb78d612ccfa8feff3c
- 07 L 55e169ab411e7bb6c68276b18cbe471662f3b4fe661d6cb6a2fa61d566d4c97c
- 08 L 2661bcfd8566f540f67fddf3ed4b6cd06b06b9bd170f34102357ce5681b10794
- 09 R e963bcb530727cb83aeed8511929d8e31065e2ce8751990fdb09a39d39cc4c2e
- root df3ef667efd92ec73f4a5a81db4af875a378ed5c769e6ac640c95ba75a12b360